公开(公告)号：US3516070A

公开(公告)日：1970-06-02

申请号：US3516070D

申请日：1967-08-17

Applicant: IBM

Inventor： CAMPANO FRANK J ,  HIATT GREGG C ,  MCGOVERN WILLIAM

IPC: G06F12/06 ,  G06F9/20

CPC classification number: G06F12/0684

公开(公告)号：US3626376A

公开(公告)日：1971-12-07

申请号：US3626376D

申请日：1970-05-14

Applicant: IBM

Inventor： ANDERSON LAWRENCE B ,  CAPOWSKI ROBERT S ,  HIATT GREGG C ,  MILLER JOSEPH H

IPC: G06F12/04 ,  G06F13/00

CPC classification number: G06F12/04

Abstract: A circuit is provided for transferring a multibyte word of data from a buffer memory to a main memory beginning at any available byte position in the main memory. A gating circuit is controlled in response to an address designating the starting byte position for skewing bytes from the buffer to the starting byte position and to any remaining byte positions of the first addressed word location of the memory. A set of registers and a gating circuit are provided for storing any remaining data bytes from the word read from the buffer. On subsequent transfers, data is transferred simultaneously from the buffer and the register to form a complete word for storage in the main memory and remaining bytes from the buffer are then entered into the register for a subsequent transfer.

公开(公告)号：CA909957A

公开(公告)日：1972-09-12

申请号：CA909957D

Applicant: IBM

Inventor： HIATT GREGG C